Which of the following best describes a major role of the thalamus? A
It regulates body temperature.
B
It regulates hunger.
It regulates the autonomic nervous system,
D
It relays most sensory signals to the cortex.
E
It relays olfactory signals to the cortex.

The thalamus is a small structure within the brain located just above the brain stem between the cerebral cortex and the midbrain and has extensive nerve connections to both. The main function of the thalamus is to relay motor and sensory signals to the cerebral cortex.

Explanation:

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